import Vue from "vue";
import Router from "vue-router";

Vue.use(Router);

/* Layout */
import Layout from "@/layout";

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
    {
        path: "/login",
        component: () => import("@/views/login/index"),
        hidden: true,
    },

    // {
    //     path: "/404",
    //     component: () => import("@/views/404"),
    //     hidden: true,
    // },

    {
        path: "/",
        component: Layout,
        redirect: "/dashboard",
        children: [
            {
                path: "dashboard",
                name: "Dashboard",
                component: () => import("@/views/dashboard/index"),
                meta: { title: "Dashboard", icon: "dashboard" },
            },
        ],
    },

    // {
    //     path: "/system",
    //     component: Layout,
    //     redirect: "/system/sysUser",
    //     name: "System",
    //     meta: { title: "系统管理", icon: "el-icon-s-help" },
    //     children: [
    //         {
    //             path: "sysRole",
    //             name: "SysRole",
    //             component: () => import("@/views/system/sysRole/list"),
    //             meta: { title: "角色管理", icon: "table" },
    //         },
    //         {
    //             path: "sysUser",
    //             name: "SysUser",
    //             component: () => import("@/views/system/sysUser/list"),
    //             meta: { title: "用户管理", icon: "tree" },
    //         },
    //         {
    //             name: 'sysMenu',
    //             path: 'sysMenu',
    //             component: () => import('@/views/system/sysMenu/list'),
    //             meta: {
    //                 title: '菜单管理',
    //                 icon: 'el-icon-s-unfold'
    //             },
    //         },
    //         {
    //             path: 'assignAuth',
    //             component: () => import('@/views/system/sysRole/assignAuth'),
    //             meta: {
    //                 activeMenu: '/system/sysRole',
    //                 title: '角色授权'
    //             },
    //             hidden: true,
    //         }
    //     ],
    // },

    // // 404 page must be placed at the end !!!
    // { path: "*", redirect: "/404", hidden: true },
];

const createRouter = () =>
    new Router({
        // mode: 'history', // require service support
        scrollBehavior: () => ({ y: 0 }),
        routes: constantRoutes,
    });

const router = createRouter();

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter () {
    const newRouter = createRouter();
    router.matcher = newRouter.matcher; // reset router
}

export default router;
